53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from oslo_messaging._drivers.zmq_driver.client.publishers\
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import zmq_publisher_base
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from oslo_messaging._drivers.zmq_driver import zmq_async
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from oslo_messaging._drivers.zmq_driver import zmq_names
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LOG = logging.getLogger(__name__)
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zmq = zmq_async.import_zmq()
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class PushPublisher(object):
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def __init__(self, conf, matchmaker):
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super(PushPublisher, self).__init__()
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sockets_manager = zmq_publisher_base.SocketsManager(
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conf, matchmaker, zmq.PULL, zmq.PUSH)
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def _do_send_request(push_socket, request):
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push_socket.send_pyobj(request)
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LOG.debug("Sending message_id %(message)s to a target %(target)s",
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{"message": request.message_id,
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"target": request.target})
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self.sender = zmq_publisher_base.QueuedSender(
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sockets_manager, _do_send_request)
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def send_request(self, request):
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if request.msg_type != zmq_names.CAST_TYPE:
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raise zmq_publisher_base.UnsupportedSendPattern(request.msg_type)
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self.sender.send_request(request)
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def cleanup(self):
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self.sender.cleanup()
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